hm...I can run the update without any problems (p4 3.2Ghz, 1024 RAM, x800 pro, WindowsXP). The outdoor-demo runs with about 30 fps (switching off the grass increases the fps most...up to 45 fps), the indoor-demo runs exremly smooth with over 80 fps.

Sphere2 provides better results than seen in Oblivion . I'm pretty sure the framerate could be increased, if the trees (...wich look awesomly good) woulden't count 2000-3000 triangles...but this can of course be changed by the user.

@Cardboardhomie = Pappenheimer in english Have you installed the latest directX?